A New Hyperbolic Shear Deformation Theory for Bending Analysis of Functionally Graded Plates

Table 5

Comparison of normalized displacements and stresses of a FGM square plate (𝑎/𝑏=1) and 𝑘=0.

𝑎/ℎ	Theory	𝑤	𝜎𝑥	𝜎𝑦	𝜏𝑦𝑧	𝜏𝑥𝑧	𝜏𝑥𝑦
	NHPSDT	0.5866	1.1979	0.7536	0.4307	0.4937	0.4908
4	SSDPT	0.5865	1.1988	0.7534	0.4307	0.4973	0.4906
	Reddy	0.5868	1.1959	0.7541	0.4304	0.4842	0.4913
	NHPSDT	0.4665	2.8928	1.9104	0.4424	0.5072	1.2851
10	SSDPT	0.4665	2.8932	1.9103	0.4429	0.5114	1.2850
	Reddy	0.4666	2.8920	1.9106	0.4411	0.4963	1.2855
	NHPSDT	0.4438	28.7342	19.1543	0.4466	0.5119	12.9884
100	SSDPT	0.4438	28.7342	19.1543	0.4472	0.5164	13.0125
	Reddy	0.4438	28.7341	19.1543	0.4448	0.5004	12.9885